janitor: Simple Tools for Examining and Cleaning Dirty Data

The main janitor functions can: perfectly format data.frame column
names; provide quick one- and two-variable tabulations (i.e., frequency
tables and crosstabs); and isolate duplicate records. Other janitor functions
nicely format the tabulation results. These tabulate-and-report functions
approximate popular features of SPSS and Microsoft Excel. This package
follows the principles of the "tidyverse" and works well with the pipe function
%>%. janitor was built with beginning-to-intermediate R users in mind and is
optimized for user-friendliness. Advanced R users can already do everything
covered here, but with janitor they can do it faster and save their thinking for
the fun stuff.